@misc{indiciae1b7ecad1822e,
  title = {Topographic map of the Iapygia Southeast Quadrangle (MC-21 SE) of Mars},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1991},
  doi = {10.3133/i2103},
  url = {https://pubs.usgs.gov/publication/i2103},
  note = {Source identifier: i2103}
}